<template>
  <div class="tab-bar-item" @click="itemClick">
    <div v-if="!isActive">
      <slot name="item-icon"></slot>
    </div>
    <div v-else>
      <slot name="item-icon-active"></slot>
    </div>
    <div :style="activeStyle">
      <slot name="item-text"></slot>
    </div>
  </div>
</template> 
<script>
  export default {
    name: "TabBarItem",
    data() {
      return {
        //isActive: true,
      };
    },
    props: {
      path: String,
      activeColor: {
        type: String,
        default: 'red',
      }
    },
    computed: {
      isActive() {
        return this.$route.path.indexOf(this.path) !== -1;
      },
      activeStyle() {
        return this.isActive ? {color: this.activeColor} : {};
      },
    },
    methods: {
      itemClick() {
        this.$router.replace(this.path);
        console.log(this.activeColor);
      },
    },
  };
</script>
<style scoped>
  .tab-bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-items: center;
    text-align: center;
    font-size: 12px;
    height: 49px;
  }
  .tab-bar-item img {
    width: 24px;
    height: 24px;
    margin: 3px 0;
    vertical-align: middle;
  }
</style>